<http://schema.org/dateModified>
"2014-02-23T16:36:36-05:00"^^<http://schema.org/Date>
<http://www.upi.com/Sports_News/2014/02/23/Nets-sign-openly-gay-Jason-Collins-to-10-day-contract/UPI-99041393191396/?spt=rln&or=2>